Astronomy intrigues me. I’m a regular APOD surfer. I love reading about space, and the images of the universe, I find inspiring. Here’s a list of “Public Domain” astronomy images that I put together, all of which I found on Wikimedia. If you aren’t familiar with Wikimedia, it doesn’t have a stellar (pun intended) selection, but it’s a very good source of Public Domain and GNU licensed images. So here we go, let’s start off the list with none other than our very own blue marble.